The Jeep Grand Cherokee comes in flavors ranging from off-road specialist to on-road luxury and performance machine. Overland and Summit versions come with the highest prices and the most standard equipment; a Trailhawk model gets all the off-road gear needed for a deep-woods excursion. If you're looking for the fiercest versions of all, hunt down SRT8 or SRT Grand Cherokees equipped with the most powerful HEMI V-8 engines and driver-adjustable systems; they're rivals to German performance SUVs at 2/3rds the price.